In that case, it will be hard but i will wait for the LightROM 4.3 release. With my studies, I sadly can't afford extra time for testing new things when I want to do so ...
Nevertheless, I'm really excited about these improvements
Have a good day

Ok, i suggest you to install now the LR4.2 (if you use only rockbox).
Version 4.3 will be released with lots of new features, so we need more time to dev and test it. We apologize for the unexpected delay but we are sure that at the end you'll be completely satisfied